/* =====================================================================
   オンライン学習塾マスネット：全ページ共通の見た目
   ヘッダー・ハンバーガーメニュー・フッター・ボタン・セクション見出し・カード・FAQ・フォーム・スマホ固定ボタン
   もとは総合型選抜LP（/sougougata/assets/sg-common.css と lp.css）。色だけHPの緑に置き換えている。
   ===================================================================== */

:root {
  /* 色はマスネットHP（TOP）の値。変数名は総合型選抜LPと同じにして、部品をそのまま使えるようにしている */
  --blue: #0d9941;          /* メインの緑（HP --blue） */
  --blue-hover: #0a7a32;    /* HP --blue-dark */
  --blue-ink: #0a7a32;      /* 白地の小さな文字・リンク */
  --blue-deep: #0d9941;     /* 小さなボタンの地色 */
  --blue-soft: #e6f7ed;     /* セクションの区切り（HP --blue-light） */
  --blue-line: #c4e9d2;
  --mint: #f3fbf6;          /* ヒーローなどのごく薄い緑 */
  --navy: #1a1a2e;          /* 見出し（HP --text） */
  --ink: #4a5568;           /* 本文（HP --text-mid） */
  --ink-light: #718096;     /* HP --text-light */
  --line: #e2eaf5;          /* HP --border */
  --yellow: #ffd600;        /* HP --accent-yellow */
  --yellow-soft: #fff8d1;
  --accent: #ff6b35;        /* HP --accent（新着バッジなど小さな所だけ） */
  --line-green: #06c755;
  --radius: 20px;
  --radius-sm: 14px;
  --shadow: 0 10px 30px rgba(26, 26, 46, .06);
  --shadow-lg: 0 18px 44px rgba(26, 26, 46, .10);
  --header-h: 72px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0; overflow-x: clip;
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  color: var(--ink); background: #fff; line-height: 1.9; letter-spacing: .04em;
  font-feature-settings: 'palt' 0;
}
img, svg { max-width: 100%; }
a { color: var(--blue-ink); }
h1, h2, h3, h4 { color: var(--navy); line-height: 1.5; letter-spacing: .03em; margin: 0; }
p { margin: 0; }
button { font-family: inherit; }
:focus-visible { outline: 3px solid rgba(13, 153, 65, .5); outline-offset: 3px; border-radius: 6px; }
[id] { scroll-margin-top: calc(var(--header-h) + 12px); }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.i { width: 22px; height: 22px; flex-shrink: 0; display: inline-block; vertical-align: middle; stroke-width: 1.75; }
body.is-locked { overflow: hidden; }

/* ---------- ボタン ---------- */
.mn-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 60px; padding: 0 34px; border-radius: 14px; border: 0;
  background: var(--blue); color: #fff; text-decoration: none; cursor: pointer;
  font-size: 1.1rem; font-weight: 700; letter-spacing: .06em;
  box-shadow: 0 10px 24px rgba(13, 153, 65, .28);
  transition: background .25s, box-shadow .25s, transform .25s var(--ease);
}
.mn-btn .i { transition: transform .25s var(--ease); }
.mn-btn:hover { background: var(--blue-hover); box-shadow: 0 12px 28px rgba(13, 153, 65, .34); }
.mn-btn:hover .i { transform: translateX(4px); }
.mn-btn--line { background: #fff; color: var(--navy); border: 1.5px solid var(--line); box-shadow: none; }
.mn-btn--line .i { color: var(--line-green); }
.mn-btn--line:hover { background: #f6fbf8; border-color: #bfe8cf; box-shadow: none; }
.mn-link {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 2px;
  color: var(--navy); font-weight: 700; text-decoration: none;
  border-bottom: 1.5px solid rgba(26, 26, 46, .35); transition: color .2s, border-color .2s;
}
.mn-link .i { width: 20px; height: 20px; transition: transform .25s var(--ease); }
.mn-link:hover { color: var(--blue-ink); border-color: var(--blue-ink); }
.mn-link:hover .i { transform: translateX(4px); }

/* ---------- ヘッダー ---------- */
.mn-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  transition: background .3s, box-shadow .3s, backdrop-filter .3s;
}
.mn-header.is-scrolled {
  background: rgba(255, 255, 255, .82);
  -webkit-backdrop-filter: blur(14px) saturate(1.4); backdrop-filter: blur(14px) saturate(1.4);
  box-shadow: 0 6px 24px rgba(26, 26, 46, .07);
}
.mn-header__in {
  max-width: 1320px; height: 100%; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; gap: 14px;
}
.mn-brand { display: block; line-height: 0; flex-shrink: 0; }
.mn-brand img { height: 38px; width: auto; }
.mn-brand__sep { width: 1px; height: 26px; background: #b7c3d1; flex-shrink: 0; }
.mn-brand__course { font-size: .82rem; font-weight: 500; color: var(--ink); text-decoration: none; letter-spacing: .05em; white-space: nowrap; }
.mn-nav { margin-left: auto; display: flex; align-items: center; gap: 6px; background: rgba(255, 255, 255, .92);
  border-radius: 999px; padding: 6px 6px 6px 18px; box-shadow: 0 8px 30px rgba(26, 26, 46, .08); }
.mn-header.is-scrolled .mn-nav { box-shadow: none; background: transparent; }
.mn-nav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.mn-nav ul a {
  position: relative; display: block; padding: 8px 16px; border-radius: 999px;
  font-size: .9rem; font-weight: 700; color: var(--navy); text-decoration: none; transition: color .2s;
}
.mn-nav ul a::after {
  content: ''; position: absolute; left: 16px; right: 16px; bottom: 3px; height: 2px; border-radius: 2px;
  background: var(--blue); transform: scaleX(0); transition: transform .3s var(--ease);
}
.mn-nav ul a:hover { color: var(--blue-ink); }
.mn-nav ul a.is-current, .mn-nav ul a[aria-current] { color: var(--blue-ink); }
.mn-nav ul a.is-current::after, .mn-nav ul a[aria-current]::after { transform: scaleX(1); }
.mn-nav__cta {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 26px; margin-left: 8px; border-radius: 999px;
  background: var(--blue-deep); color: #fff; font-weight: 700; font-size: .92rem; text-decoration: none; transition: background .2s;
}
.mn-nav__cta:hover { background: #0a7a32; }
.mn-burger {
  display: none; margin-left: auto; width: 50px; height: 50px; border-radius: 50%; border: 0; background: #fff; cursor: pointer;
  box-shadow: 0 6px 20px rgba(26, 26, 46, .12); position: relative; z-index: 61; flex-shrink: 0;
}
.mn-burger span {
  position: absolute; left: 15px; right: 15px; height: 2px; border-radius: 2px; background: var(--navy);
  transition: transform .35s var(--ease), opacity .2s, top .35s var(--ease);
}
.mn-burger span:nth-child(1) { top: 18px; }
.mn-burger span:nth-child(2) { top: 24px; }
.mn-burger span:nth-child(3) { top: 30px; }
.mn-burger[aria-expanded="true"] span:nth-child(1) { top: 24px; transform: rotate(45deg); }
.mn-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(.2); }
.mn-burger[aria-expanded="true"] span:nth-child(3) { top: 24px; transform: rotate(-45deg); }

@media (max-width: 1280px) {
  .mn-nav ul a { padding: 8px 11px; font-size: .86rem; }
  .mn-nav ul a::after { left: 11px; right: 11px; }
}
/* メニューが7つ（ブログを追加）でも1行に収まるよう、PCの狭い幅では文字と間隔を少し詰める */
@media (max-width: 1180px) {
  .mn-header__in { padding: 0 20px; gap: 10px; }
  .mn-nav { padding: 5px 5px 5px 10px; gap: 4px; }
  .mn-nav ul { gap: 0; }
  .mn-nav ul a { padding: 8px 9px; font-size: .82rem; letter-spacing: .02em; }
  .mn-nav ul a::after { left: 9px; right: 9px; }
  .mn-nav__cta { padding: 0 18px; margin-left: 4px; font-size: .86rem; }
}
.mn-nav ul a { white-space: nowrap; }
@media (max-width: 1023px) {
  :root { --header-h: 66px; }
  .mn-nav { display: none; }
  .mn-burger { display: block; }
  .mn-header__in { padding: 0 16px 0 20px; }
}
@media (max-width: 767px) {
  :root { --header-h: 62px; }
  .mn-brand img { height: 30px; }
  .mn-brand__sep { height: 20px; }
  .mn-brand__course { font-size: .72rem; letter-spacing: .02em; }
  .mn-header__in { gap: 10px; padding: 0 12px 0 16px; }
  .mn-burger { width: 46px; height: 46px; }
  .mn-burger span { left: 14px; right: 14px; }
  .mn-burger span:nth-child(1) { top: 16px; } .mn-burger span:nth-child(2) { top: 22px; } .mn-burger span:nth-child(3) { top: 28px; }
  .mn-burger[aria-expanded="true"] span:nth-child(1), .mn-burger[aria-expanded="true"] span:nth-child(3) { top: 22px; }
}
@media (max-width: 359px) { .mn-brand__course { display: none; } .mn-brand__sep { display: none; } }

/* ---------- ハンバーガーメニュー（右からスライドする全画面パネル） ---------- */
.mn-menu { position: fixed; inset: 0; z-index: 60; visibility: hidden; }
.mn-menu.is-open { visibility: visible; }
.mn-menu__backdrop { position: absolute; inset: 0; background: rgba(26, 26, 46, .35); opacity: 0; transition: opacity .35s; }
.mn-menu.is-open .mn-menu__backdrop { opacity: 1; }
.mn-menu__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(100%, 460px); overflow-y: auto; overscroll-behavior: contain;
  background:
    radial-gradient(120% 60% at 100% 0%, rgba(13, 153, 65, .14), transparent 60%),
    radial-gradient(90% 50% at 0% 100%, rgba(242, 211, 91, .16), transparent 65%),
    linear-gradient(180deg, #fff 0%, #f4faff 100%);
  padding: 14px 20px calc(28px + env(safe-area-inset-bottom, 0px));
  transform: translateX(100%); transition: transform .45s var(--ease);
  display: flex; flex-direction: column; gap: 18px;
}
.mn-menu.is-open .mn-menu__panel { transform: none; }
.mn-menu__top { display: flex; align-items: center; gap: 10px; min-height: 48px; padding-right: 58px; }
.mn-menu__top img { height: 30px; width: auto; }
.mn-menu__top span { font-size: .74rem; color: var(--ink); white-space: nowrap; }
.mn-menu__close {
  position: absolute; top: 14px; right: 16px; width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  background: #fff; color: var(--navy); box-shadow: 0 6px 20px rgba(26, 26, 46, .12); display: flex; align-items: center; justify-content: center;
}
.mn-menu__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.mn-menu__list a {
  display: flex; align-items: center; gap: 12px; padding: 14px 14px; border-radius: 16px; text-decoration: none;
  background: rgba(255, 255, 255, .9); border: 1px solid var(--line); color: var(--navy);
  box-shadow: 0 4px 16px rgba(26, 26, 46, .04); transition: border-color .2s, background .2s;
}
.mn-menu__list a:hover { border-color: var(--blue-line); background: #fff; }
.mn-menu__list a[aria-current] { border-color: var(--blue); }
.mn-menu__num { font-size: .78rem; font-weight: 700; color: var(--blue-ink); letter-spacing: .08em; width: 1.6em; }
.mn-menu__ico { width: 40px; height: 40px; border-radius: 12px; background: var(--blue-soft); color: var(--blue-ink); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.mn-menu__ico .i { width: 20px; height: 20px; }
.mn-menu__txt { flex: 1; min-width: 0; line-height: 1.5; }
.mn-menu__txt b { display: block; font-size: .98rem; }
.mn-menu__txt small { display: block; font-size: .74rem; color: var(--ink-light); letter-spacing: .02em; }
.mn-menu__list a > .i { width: 18px; height: 18px; color: #9aa7b8; }
.mn-menu__diag {
  display: flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 14px; border-radius: 999px;
  background: var(--blue-soft); color: var(--navy); font-size: .88rem; font-weight: 700; text-decoration: none; border: 1px solid var(--blue-line);
}
.mn-menu__diag .i { width: 18px; height: 18px; color: var(--blue-ink); }
.mn-menu__chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.mn-menu__chips li { font-size: .76rem; font-weight: 700; color: var(--blue-ink); background: #fff; border: 1px solid var(--blue-line); border-radius: 999px; padding: 5px 12px; }
.mn-menu__cta { display: grid; gap: 10px; }
.mn-menu__cta .mn-btn { min-height: 56px; font-size: 1.02rem; width: 100%; }
.mn-menu__foot { display: flex; justify-content: center; gap: 22px; font-size: .84rem; }
.mn-menu__foot a { color: var(--ink); }
.mn-menu__leaves { margin-top: auto; height: 70px; opacity: .55; pointer-events: none; }
/* 項目を上から順に少しずつ遅らせて表示 */
.mn-menu [data-stagger] { opacity: 0; transform: translateY(10px); transition: opacity .4s var(--ease), transform .4s var(--ease); }
.mn-menu.is-open [data-stagger] { opacity: 1; transform: none; transition-delay: calc(.12s + var(--i, 0) * .05s); }

/* ---------- フッター ---------- */
.mn-footer { background: var(--navy); color: rgba(255, 255, 255, .72); font-size: .84rem; }
.mn-footer__quick { background: #0b1524; text-align: center; padding: 12px 16px; display: flex; justify-content: center; gap: 28px; font-size: .82rem; }
.mn-footer__quick a { color: rgba(255, 255, 255, .85); text-decoration: none; }
.mn-footer__quick a:hover { text-decoration: underline; }
.mn-footer__in { max-width: 1120px; margin: 0 auto; padding: 48px 24px 28px; }
.mn-footer__top { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding-bottom: 28px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.mn-footer__logo { height: 42px; width: auto; filter: brightness(0) invert(1); margin-bottom: 10px; display: block; }
.mn-footer__sub { font-size: .8rem; color: rgba(255, 255, 255, .6); line-height: 1.8; }
.mn-footer__nav { display: grid; grid-template-columns: repeat(3, auto); gap: 8px 28px; align-content: start; }
.mn-footer__nav a { color: rgba(255, 255, 255, .8); text-decoration: none; font-size: .84rem; }
.mn-footer__nav a:hover { color: #fff; text-decoration: underline; }
.mn-footer__bottom { padding-top: 20px; font-size: .76rem; line-height: 2; color: rgba(255, 255, 255, .55); text-align: center; }
.mn-footer__bottom a { color: rgba(255, 255, 255, .7); }
@media (max-width: 767px) {
  .mn-footer__nav { grid-template-columns: repeat(2, auto); }
  .mn-footer__in { padding: 40px 20px 24px; }
}

/* ---------- 画面に入ったらフェードイン（既存サイトと同じ .fade-up / .visible） ---------- */
/* JSが動かない環境では最初から表示する（head の小さなスクリプトが html に .js を付ける） */
.js .fade-up { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--d, 0) * .08s); }
.js .fade-up.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .fade-up { transform: none; transition: opacity .4s linear; }
  .mn-menu__panel, .mn-menu [data-stagger], .mn-burger span { transition-duration: .01s !important; transition-delay: 0s !important; }
}


/* ===== 以下、総合型選抜LP（lp.css）から共通で使う部品 ===== */
.pc { display: inline; }
.sp { display: none; }
@media (max-width: 767px) { .pc { display: none; } .sp { display: inline; } }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.wrap--narrow { max-width: 820px; }
.sec { padding: 112px 0; position: relative; }
.sec--soft { background: var(--blue-soft); }
.sec-head { text-align: center; margin-bottom: 56px; }
.sec-label { font-size: .8rem; font-weight: 700; letter-spacing: .24em; color: var(--blue-ink); margin-bottom: 10px; }
.sec-label::before, .sec-label::after { content: ''; display: inline-block; width: 18px; height: 1.5px; background: var(--yellow); vertical-align: middle; margin: 0 10px 3px; }
.sec-badge { display: inline-flex; align-items: center; gap: 6px; font-size: .74rem; font-weight: 700; letter-spacing: .2em; color: var(--blue-ink); background: var(--blue-soft); border: 1px solid var(--blue-line); border-radius: 999px; padding: 4px 14px; margin-bottom: 14px; }
.sec-badge .i { width: 15px; height: 15px; }
.sec-title { font-size: clamp(1.55rem, 1.1rem + 1.6vw, 2.25rem); font-weight: 900; }
.sec-lead { margin-top: 14px; font-size: 1rem; color: var(--ink); }
.sub-title { font-size: 1.2rem; font-weight: 900; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.sub-title::before { content: ''; width: 10px; height: 10px; border-radius: 50%; background: var(--yellow); flex-shrink: 0; }
@media (max-width: 767px) {
  .sec { padding: 76px 0; }
  .wrap { padding: 0 20px; }
  .sec-head { margin-bottom: 36px; }
  .sec-lead { font-size: .94rem; text-align: left; }
  .sec-head .sec-lead { text-align: center; }
}

/* ===================== 悩み ===================== */
.worry-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; max-width: 920px; margin-inline: auto; }
.worry { display: flex; align-items: center; gap: 18px; padding: 26px 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.worry p { font-size: 1.04rem; font-weight: 700; color: var(--navy); line-height: 1.75; }
.worry__ico { width: 54px; height: 54px; border-radius: 16px; background: var(--blue-soft); color: var(--blue-ink); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.worry__ico .i { width: 26px; height: 26px; }
.worry-close { text-align: center; margin-top: 44px; font-size: 1.12rem; font-weight: 700; color: var(--navy); line-height: 2; }
.worry-close::before { content: ''; display: block; width: 2px; height: 36px; margin: 0 auto 20px; background: linear-gradient(var(--blue-line), var(--blue)); }
@media (max-width: 767px) {
  .worry-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .worry { padding: 18px 18px; }
  .worry p { font-size: .98rem; }
  .worry__ico { width: 46px; height: 46px; border-radius: 14px; }
  .worry-close { font-size: 1rem; }
}


/* ===================== 診断 ===================== */
.dg { max-width: 680px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow-lg); padding: 36px 34px 30px; overflow: hidden; }
.dg__progress { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.dg__progress span { height: 6px; border-radius: 999px; background: var(--line); position: relative; overflow: hidden; }
.dg__progress span::after { content: ''; position: absolute; inset: 0; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.dg__progress span.on::after { transform: scaleX(1); }
.dg__count { margin: 14px 0 6px; font-size: .8rem; font-weight: 700; color: var(--blue-ink); letter-spacing: .1em; }
.dg__viewport { overflow: hidden; margin: 0 -4px; padding: 0 4px; }
.dg__track { display: flex; transition: transform .5s var(--ease); }
.dg__slide { flex: 0 0 100%; padding: 0 4px; }
.dg__q { padding: 0; float: left; width: 100%; font-size: 1.12rem; font-weight: 900; color: var(--navy); margin-bottom: 18px; line-height: 1.7; }
.dg__opts { clear: both; display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
.dg__opt {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; text-align: left;
  padding: 16px 18px; border: 1.5px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer;
  font-size: 1rem; font-weight: 700; color: var(--navy); transition: border-color .2s, background .2s, transform .2s;
}
.dg__opt .i { width: 18px; height: 18px; color: #9aa7b8; transition: transform .2s, color .2s; }
.dg__opt:hover { border-color: var(--blue); background: var(--blue-soft); }
.dg__opt:hover .i { color: var(--blue-ink); transform: translateX(3px); }
.dg__opt[aria-pressed="true"] { border-color: var(--blue); background: var(--blue-soft); }
.dg__back, .dg__restart { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; background: none; border: 0; padding: 6px 4px; color: var(--ink-light); font-size: .88rem; cursor: pointer; }
.dg__back .i, .dg__restart .i { width: 16px; height: 16px; }
.dg__back:hover, .dg__restart:hover { color: var(--blue-ink); }
.dg__result { text-align: center; outline: none; }
.js .dg__result.is-in { animation: lineIn .6s var(--ease) both; }
.dg__r-label { font-size: .84rem; font-weight: 700; color: var(--ink-light); }
.dg__r-name { font-size: 1.6rem; font-weight: 900; color: var(--blue-ink); margin: 6px 0 10px; }
.dg__r-desc { font-size: .98rem; line-height: 1.95; }
.dg__r-box { margin: 22px 0 18px; padding: 18px; border-radius: 16px; background: var(--blue-soft); text-align: left; }
.dg__r-h { display: flex; align-items: center; gap: 8px; font-size: .9rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.dg__r-h .i { width: 18px; height: 18px; color: var(--blue-ink); }
.dg__alloc { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.dg__alloc li { background: #fff; border: 1px solid var(--blue-line); border-radius: 999px; padding: 6px 14px; font-size: .9rem; font-weight: 700; color: var(--navy); }
.dg__alloc b { color: var(--blue-ink); margin-left: 4px; }
.dg__r-sub { margin-top: 10px; font-size: .86rem; }
.dg__r-fee { font-size: .95rem; color: var(--navy); }
.dg__r-fee b { font-size: 1.5rem; color: var(--navy); margin-left: 8px; }
.dg__r-fee small { font-size: .76rem; color: var(--ink-light); }
.dg__r-extra { margin-top: 6px; font-size: .88rem; font-weight: 700; color: var(--blue-ink); }
.dg__cta { margin-top: 22px; width: 100%; max-width: 440px; }
.dg__note { margin-top: 10px; font-size: .78rem; color: var(--ink-light); }
@media (max-width: 767px) {
  .dg { padding: 26px 18px 22px; border-radius: 20px; }
  .dg__q { font-size: 1.04rem; }
  .dg__opt { font-size: .95rem; padding: 15px 14px; }
  .dg__cta { font-size: 1rem; padding: 0 18px; }
}


/* ===================== 特徴 ===================== */
.feat { display: grid; grid-template-columns: minmax(0, 1fr); gap: 64px; }
.feat__item { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.feat__item--rev .feat__text { order: 2; }
.feat__num {
  font-size: 3.2rem; font-weight: 900; line-height: 1; letter-spacing: .06em; margin-bottom: 14px; color: #fff;
  /* 文字の外側だけを線で囲む（-webkit-text-stroke は「4」の内側の線が重なって見えるため使わない） */
  text-shadow: 1.5px 0 var(--blue), -1.5px 0 var(--blue), 0 1.5px var(--blue), 0 -1.5px var(--blue),
               1.1px 1.1px var(--blue), -1.1px 1.1px var(--blue), 1.1px -1.1px var(--blue), -1.1px -1.1px var(--blue);
}
.feat__text h3 { font-size: 1.5rem; font-weight: 900; margin-bottom: 14px; }
.feat__text p:not(.feat__num) { font-size: 1.02rem; line-height: 2; }
.mock { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow-lg); padding: 26px 26px 22px; }
.mock::after { content: ''; position: absolute; right: -14px; top: -14px; width: 40px; height: 22px; border-radius: 0 100% 0 100%; background: linear-gradient(135deg, #f8e27c, #efc945); transform: rotate(-24deg); opacity: .9; }
.mock__tag { position: absolute; top: 14px; right: 18px; font-size: .7rem; font-weight: 700; color: var(--ink-light); background: #f3f6f9; border-radius: 999px; padding: 2px 10px; }
.mock__h { display: flex; align-items: center; gap: 8px; font-size: .95rem; font-weight: 900; color: var(--navy); margin-bottom: 16px; }
.mock__h .i { width: 20px; height: 20px; color: var(--blue-ink); }
.mock__foot { margin-top: 14px; font-size: .8rem; color: var(--ink-light); }
.mock-plan { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; counter-reset: wk; }
.mock-plan li { counter-increment: wk; border: 1px solid var(--line); border-radius: 14px; padding: 12px 10px; display: grid; gap: 8px; align-content: start; min-height: 120px; }
.mock-plan li::before { content: '第' counter(wk) '回'; font-size: .72rem; font-weight: 700; color: var(--ink-light); }
.mock-plan span { justify-self: start; font-size: .72rem; font-weight: 700; padding: 2px 9px; border-radius: 999px; }
.mock-plan .c1 { background: #e3f2fc; color: #10649c; }
.mock-plan .c2 { background: var(--yellow-soft); color: #7a5c00; }
.mock-plan .c3 { background: #eaf7ee; color: #1d7a45; }
.mock-plan b { font-size: .82rem; color: var(--navy); line-height: 1.55; }
.mock-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.mock-days span { aspect-ratio: 1; border-radius: 10px; background: #f3f7fb; display: flex; align-items: center; justify-content: center; font-size: .7rem; font-weight: 700; }
.mock-days .on { background: var(--blue); color: #fff; }
.mock-days .test { background: var(--yellow); color: var(--navy); font-size: .66rem; }
.mock-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; position: relative; }
.mock-steps::before { content: ''; position: absolute; left: 15px; top: 16px; bottom: 16px; width: 2px; background: var(--blue-line); }
.mock-steps li { position: relative; display: grid; grid-template-columns: 32px 1fr; column-gap: 14px; align-items: center; }
.mock-steps .dot { grid-row: span 2; width: 32px; height: 32px; border-radius: 50%; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; }
.mock-steps li:last-child .dot { background: #fff; color: var(--blue-ink); border: 2px solid var(--blue); }
.mock-steps .dot .i { width: 16px; height: 16px; }
.mock-steps b { font-size: .95rem; color: var(--navy); }
.mock-steps small { font-size: .78rem; color: var(--ink-light); }
.mock-log { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.mock-log li { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 12px; background: #f6f9fc; font-size: .86rem; color: var(--navy); }
.mock-log time { font-size: .76rem; font-weight: 700; color: var(--blue-ink); min-width: 3.2em; }
@media (max-width: 1023px) {
  .feat__item { gap: 32px; }
}
@media (max-width: 767px) {
  .feat { gap: 52px; }
  .feat__item { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .feat__item--rev .feat__text { order: 0; }
  .feat__num { font-size: 2.6rem; }
  .feat__text h3 { font-size: 1.28rem; }
  .feat__text h3 br { display: none; }
  .mock { padding: 22px 16px 18px; }
  .mock-plan { grid-template-columns: repeat(2, 1fr); }
  .mock-plan li { min-height: 0; }
}

/* ===================== 指導の流れ（タイムライン） ===================== */
.tl { list-style: none; margin: 0 auto; padding: 0; max-width: 940px; position: relative; display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.tl__line { position: absolute; left: 27px; top: 28px; bottom: 28px; width: 2px; background: var(--blue-line); }
.tl__line span { position: absolute; inset: 0; background: linear-gradient(var(--blue), #7fd39b); transform-origin: top; transform: scaleY(0); }
.tl__item { position: relative; display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 20px; align-items: start; }
.tl__dot { position: relative; z-index: 1; width: 56px; height: 56px; border-radius: 50%; background: #fff; border: 2px solid var(--blue-line); color: #9aa7b8;
  display: flex; align-items: center; justify-content: center; transition: background .4s, border-color .4s, color .4s, transform .4s var(--ease); }
.tl__dot .i { width: 24px; height: 24px; }
.tl__item.is-lit .tl__dot { background: var(--blue); border-color: var(--blue); color: #fff; transform: scale(1.04); box-shadow: 0 8px 20px rgba(13, 153, 65, .3); }
.tl__card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px 24px; box-shadow: var(--shadow); display: grid; grid-template-columns: 200px minmax(0, 1fr) minmax(0, 1fr); gap: 18px; align-items: start; }
.tl__when { font-size: 1rem; font-weight: 900; color: var(--navy); line-height: 1.6; }
.tl__col small { display: block; font-size: .72rem; font-weight: 700; color: var(--ink-light); letter-spacing: .08em; margin-bottom: 2px; }
.tl__col p { font-size: .95rem; color: var(--navy); line-height: 1.75; }
.tl__col--keep p { color: var(--blue-ink); font-weight: 700; }
@media (max-width: 1023px) {
  .tl__card { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tl__when { grid-column: 1 / -1; }
}
@media (max-width: 767px) {
  .tl { gap: 14px; }
  .tl__line { left: 19px; top: 20px; bottom: 20px; }
  .tl__item { grid-template-columns: 40px minmax(0, 1fr); gap: 12px; }
  .tl__dot { width: 40px; height: 40px; }
  .tl__dot .i { width: 19px; height: 19px; }
  .tl__card { grid-template-columns: minmax(0, 1fr); gap: 8px; padding: 14px 16px; }
}

/* ===================== 料金 ===================== */
.pcards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; align-items: stretch; }
.pcard { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); padding: 30px 26px 24px; transition: transform .35s var(--ease), box-shadow .35s; }
@media (hover: hover) and (min-width: 1024px) { .pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); } }
.pcard--pick { border-color: var(--blue); box-shadow: 0 16px 40px rgba(13, 153, 65, .16); }
.pcard__badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: .76rem; font-weight: 700; color: var(--navy); background: var(--yellow); border-radius: 999px; padding: 3px 14px; }
.pcard__grade { font-size: 1rem; font-weight: 900; color: var(--navy); text-align: center; }
.pcard__price { text-align: center; margin: 12px 0 4px; color: var(--navy); }
.pcard__price .lbl { font-size: .84rem; margin-right: 4px; }
.pcard__price b { font-size: 2.5rem; font-weight: 900; letter-spacing: .01em; font-variant-numeric: tabular-nums; }
.pcard__price .yen { font-size: 1rem; font-weight: 700; }
.pcard__tax { text-align: center; font-size: .76rem; color: var(--ink-light); margin-bottom: 18px; }
.pcard ul { list-style: none; margin: 0; padding: 16px 0 0; border-top: 1px solid var(--line); display: grid; gap: 8px; }
.pcard li { display: flex; gap: 8px; font-size: .9rem; color: var(--navy); line-height: 1.7; }
.pcard li .i { width: 18px; height: 18px; color: var(--blue); margin-top: 3px; }
.pcommon { list-style: none; margin: 28px auto 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; font-size: .92rem; color: var(--navy); }
.pcommon li { display: flex; align-items: center; gap: 6px; }
.pcommon .i { width: 18px; height: 18px; color: var(--blue-ink); }
.pcommon small { font-size: .78rem; color: var(--ink-light); }
.incl, .opts { margin-top: 56px; background: #fff; border-radius: 22px; border: 1px solid var(--line); padding: 30px; }
.incl__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.incl__list li { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 14px; background: var(--blue-soft); font-size: .9rem; color: var(--navy); line-height: 1.6; }
.incl__list .i { width: 18px; height: 18px; color: var(--blue-ink); margin-top: 2px; }
.incl__note { display: flex; gap: 8px; margin-top: 16px; font-size: .88rem; }
.incl__note .i { width: 18px; height: 18px; color: var(--blue-ink); margin-top: 4px; }
.opts { margin-top: 24px; }
.opts__scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.opts__table { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 640px; }
.opts__table th, .opts__table td { padding: 13px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; line-height: 1.7; }
.opts__table thead th { font-size: .78rem; color: var(--ink-light); font-weight: 700; background: #f7fafd; }
.opts__table td:first-child { font-weight: 700; color: var(--navy); white-space: nowrap; }

/* ===================== 特典 ===================== */
.bgrid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.bcard { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px 22px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.bcard__ico { width: 54px; height: 54px; border-radius: 16px; background: var(--blue-soft); color: var(--blue-ink); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.bcard__ico .i { width: 26px; height: 26px; }
.bcard h3 { font-size: 1.04rem; font-weight: 900; margin-bottom: 8px; }
.bcard p { font-size: .88rem; line-height: 1.85; }
.bcard__link { margin-top: auto; padding-top: 12px; display: inline-flex; align-items: center; gap: 6px; font-size: .86rem; font-weight: 700; text-decoration: none; }
.bcard__link .i { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.bcard__link:hover .i { transform: translateX(3px); }
@media (max-width: 1023px) { .bgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 767px) { .bgrid { grid-template-columns: minmax(0, 1fr); gap: 12px; } .bcard { padding: 20px 18px; } }


/* ===================== 指導体制 ===================== */
.sup { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 36px; align-items: start; }
.sup__roles { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.role { display: flex; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 20px; box-shadow: var(--shadow); }
.role__ico { width: 48px; height: 48px; border-radius: 14px; background: var(--blue-soft); color: var(--blue-ink); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.role h3 { font-size: 1.02rem; font-weight: 900; margin-bottom: 4px; }
.role p { font-size: .9rem; line-height: 1.8; }
.report { background: #fff; border-radius: 22px; border: 1px solid var(--line); box-shadow: var(--shadow-lg); padding: 26px; }
.report__ttl { display: flex; align-items: flex-start; gap: 10px; font-size: 1.08rem; font-weight: 900; color: var(--navy); line-height: 1.6; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.report__ttl .i { color: var(--blue-ink); margin-top: 4px; }
.report__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; margin-top: 16px; }
.report__card { border-radius: 16px; background: var(--blue-soft); padding: 16px 18px; }
.report__when { display: inline-flex; align-items: center; gap: 6px; font-size: .86rem; font-weight: 700; color: #fff; background: var(--blue-deep); border-radius: 999px; padding: 3px 14px 3px 10px; margin-bottom: 10px; }
.report__when .i { width: 17px; height: 17px; }
.report__card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.report__card li { position: relative; padding-left: 1.4em; font-size: .9rem; line-height: 1.75; color: var(--navy); }
.report__card li::before { content: ''; position: absolute; left: .2em; top: .62em; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.report__foot { margin-top: 14px; font-size: .88rem; }
@media (max-width: 1023px) { .sup { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 767px) {
  .report { padding: 20px 16px; }
}


/* ===================== コラム ===================== */
.cgrid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.ccard a { display: block; height: 100%; background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; text-decoration: none; color: inherit; box-shadow: var(--shadow); transition: box-shadow .3s, border-color .3s; }
.ccard a:hover { border-color: var(--blue-line); box-shadow: var(--shadow-lg); }
.ccard__thumb { aspect-ratio: 16 / 9; overflow: hidden; background: var(--blue-soft); }
.ccard__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--ease); }
.ccard a:hover .ccard__thumb img { transform: scale(1.05); }
.ccard__body { padding: 16px 18px 18px; }
.ccard__cat { display: inline-block; font-size: .72rem; font-weight: 700; color: var(--blue-ink); background: var(--blue-soft); border-radius: 999px; padding: 2px 10px; }
.ccard__title { margin: 8px 0 6px; font-size: .98rem; font-weight: 700; color: var(--navy); line-height: 1.6; }
.ccard__date { font-size: .76rem; color: var(--ink-light); }
.column__more { text-align: center; margin-top: 30px; }
@media (max-width: 1023px) { .cgrid { gap: 14px; } }
@media (max-width: 767px) { .cgrid { grid-template-columns: minmax(0, 1fr); } }


/* ===================== FAQ ===================== */
.faq { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.faq__q { width: 100%; display: flex; align-items: center; gap: 14px; text-align: left; background: none; border: 0; cursor: pointer; padding: 20px 22px; font-size: 1rem; font-weight: 700; color: var(--navy); line-height: 1.7; }
.faq__q-mark { font-weight: 900; color: var(--blue-ink); flex-shrink: 0; }
.faq__q-text { flex: 1; }
.faq__pm { position: relative; width: 28px; height: 28px; border-radius: 50%; background: var(--blue-soft); flex-shrink: 0; transition: transform .35s var(--ease), background .3s; }
.faq__pm::before, .faq__pm::after { content: ''; position: absolute; left: 8px; right: 8px; top: 13px; height: 2px; border-radius: 2px; background: var(--blue-ink); }
.faq__pm::after { transform: rotate(90deg); }
.faq__q[aria-expanded="true"] .faq__pm { transform: rotate(135deg); background: var(--blue); }
.faq__q[aria-expanded="true"] .faq__pm::before, .faq__q[aria-expanded="true"] .faq__pm::after { background: #fff; }
.faq__a > div > p { padding: 0 22px 22px 52px; font-size: .94rem; line-height: 1.95; }
@media (max-width: 767px) {
  .faq__q { padding: 16px 16px; font-size: .95rem; gap: 10px; }
  .faq__a > div > p { padding: 0 16px 18px 16px; font-size: .9rem; }
}


/* ===================== フォーム ===================== */
.contact { background: linear-gradient(180deg, #fff 0%, var(--blue-soft) 100%); }
.form-card { background: #fff; border-radius: 26px; border: 1px solid var(--line); box-shadow: var(--shadow-lg); padding: 40px 40px 34px; }
.hp-trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.f-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.f-group { margin-bottom: 18px; }
.f-label { display: flex; align-items: center; gap: 8px; font-size: .9rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.req, .opt { font-size: .68rem; font-weight: 700; border-radius: 6px; padding: 1px 7px; letter-spacing: .04em; }
.req { background: var(--blue-deep); color: #fff; }
.opt { background: #eef1f5; color: var(--ink-light); }
.f-input { width: 100%; min-height: 52px; padding: 12px 14px; border: 1.5px solid #d5dee8; border-radius: 12px; background: #fff; font: inherit; font-size: 16px; color: var(--navy); letter-spacing: .02em; transition: border-color .2s, box-shadow .2s; }
.f-input::placeholder { color: #9aa7b8; }
.f-input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(13, 153, 65, .15); }
.f-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%233a4660' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 42px; }
.f-textarea { min-height: 140px; resize: vertical; line-height: 1.8; }
.f-diag { display: flex; gap: 8px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; background: var(--mint); border: 1px solid var(--blue-line); font-size: .86rem; margin-bottom: 18px; }
.f-diag .i { width: 18px; height: 18px; color: var(--blue-ink); margin-top: 3px; }
.f-submit { width: 100%; margin-top: 6px; }
.f-after { margin-top: 12px; text-align: center; font-size: .76rem; color: var(--ink-light); line-height: 1.8; }
.f-line { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); text-align: center; }
.f-line p { font-size: .88rem; margin-bottom: 12px; }
.f-line .mn-btn { min-height: 54px; font-size: 1rem; }
@media (max-width: 767px) {
  .form-card { padding: 26px 18px 24px; border-radius: 22px; }
  .f-row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .f-line .mn-btn { width: 100%; }
}


/* ===================== スマホ固定CTA ===================== */
.fixcta { display: none; }
@media (max-width: 1023px) {
  .fixcta {
    display: grid; grid-template-columns: 1.5fr 1fr; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px)); background: rgba(255, 255, 255, .94);
    -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 -6px 24px rgba(26, 26, 46, .10);
    transform: translateY(110%); transition: transform .4s var(--ease);
  }
  .fixcta.is-on { transform: none; }
  .fixcta a { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 52px; border-radius: 12px; font-size: .92rem; font-weight: 700; text-decoration: none; }
  .fixcta .i { width: 19px; height: 19px; }
  .fixcta__main { background: var(--blue-deep); color: #fff; }
  .fixcta__line { background: #fff; color: var(--navy); border: 1.5px solid var(--line); }
  .fixcta__line .i { color: var(--line-green); }
  body.has-fixcta .mn-footer { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
}
@media (max-width: 359px) { .fixcta a { font-size: .82rem; } }

/* ===================== マスネット用に追加した共通部品 ===================== */
.mn-footer__brand { display: inline-block; }
.mn-footer__nav ul { list-style: none; margin: 0; padding: 0; columns: 3; column-gap: 40px; }
.mn-footer__nav li { break-inside: avoid; padding: 4px 0; line-height: 1.6; }
.mn-footer__sns { display: flex; gap: 10px; margin: 14px 0 0; }
.mn-footer__sns a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .25); display: flex; align-items: center; justify-content: center; color: rgba(255, 255, 255, .85); }
.mn-footer__sns a:hover { background: rgba(255, 255, 255, .1); }
.mn-footer__sns .i { width: 18px; height: 18px; }
.mn-footer__cta { margin-top: 20px; min-height: 52px; font-size: .95rem; padding: 0 24px; }
.mn-footer__bottom { font-size: .68rem; }
.mn-footer__legal { display: flex; flex-wrap: wrap; justify-content: center; gap: 2px 16px; margin-bottom: 4px; font-size: .68rem; }
.mn-footer__legal a { color: rgba(255, 255, 255, .6); }
@media (max-width: 767px) {
  .mn-footer__nav { width: 100%; }
  .mn-footer__nav ul { columns: 2; column-gap: 20px; }
  .mn-footer__cta { width: 100%; }
}
.faq__h { margin: 0; font-size: inherit; line-height: inherit; }
.fixcta--one { grid-template-columns: 1fr !important; }
.mn-btn--white { background: #fff; color: var(--blue-ink); box-shadow: 0 10px 24px rgba(0, 0, 0, .12); }
.mn-btn--white:hover { background: #f3fbf6; color: var(--blue-ink); }
.sec--mint { background: linear-gradient(180deg, var(--mint) 0%, #fff 100%); }
.lead-box { max-width: 880px; margin: 0 auto; }
/* 緑の帯（無料体験・自習室の無料など） */
.mn-band { background: linear-gradient(135deg, #0d9941 0%, #2db85a 100%); color: #fff; text-align: center; padding: 44px 20px; position: relative; overflow: hidden; }
.mn-band::before { content: ''; position: absolute; right: -80px; top: -120px; width: 320px; height: 320px; border-radius: 50%; background: rgba(255, 255, 255, .08); }
.mn-band__label { font-size: .78rem; font-weight: 700; letter-spacing: .24em; opacity: .9; }
.mn-band__title { margin-top: 6px; font-size: clamp(1.4rem, 1.1rem + 1.2vw, 1.9rem); font-weight: 900; color: #fff; line-height: 1.5; }
.mn-band__sub { margin-top: 8px; font-size: .95rem; opacity: .95; }
.mn-band .mn-btn { margin-top: 20px; }
.mn-band a:not(.mn-btn) { color: #fff; }
.tl::before { content: ''; position: absolute; left: 27px; top: 28px; bottom: 28px; width: 2px; background: var(--blue-line); }
.tl__item .tl__dot { background: var(--blue); border-color: var(--blue); color: #fff; }
.tl__when small { display: block; font-size: .78rem; font-weight: 700; color: var(--ink-light); }
@media (max-width: 767px) { .tl::before { left: 19px; top: 20px; bottom: 20px; } }

/* コース・教材のカード */
.cgrid2 { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.ccard2 { display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 22px 22px 18px; text-decoration: none; color: inherit; box-shadow: var(--shadow); transition: border-color .25s, box-shadow .25s; }
.ccard2:hover { border-color: var(--blue-line); box-shadow: var(--shadow-lg); }
.ccard2__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { display: inline-block; font-size: .72rem; font-weight: 700; border-radius: 999px; padding: 2px 10px; background: var(--blue-soft); color: var(--blue-ink); }
.tag--y { background: #eef1f6; color: var(--navy); }
.tag--g { background: #f1f4f7; color: var(--ink); }
.ccard2__title { margin: 12px 0 8px; font-size: 1.04rem; font-weight: 900; color: var(--navy); line-height: 1.6; }
.ccard2__price { margin-top: auto; padding-top: 10px; color: var(--navy); }
.ccard2__price b { font-size: 1.5rem; font-weight: 900; font-variant-numeric: tabular-nums; }
.ccard2__price small { font-size: .78rem; color: var(--ink-light); margin-left: 2px; }
.ccard2__meta { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: .78rem; color: var(--ink-light); margin-top: 6px; }
.ccard2__go { display: flex; align-items: center; gap: 4px; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); font-size: .86rem; font-weight: 700; color: var(--blue-ink); }
.ccard2__go .i { width: 16px; height: 16px; }
.ccard2__desc { font-size: .86rem; line-height: 1.8; }
.ccard2__thumb { margin: -22px -22px 14px; aspect-ratio: 16 / 9; background: var(--blue-soft); overflow: hidden; border-radius: 20px 20px 0 0; }
.ccard2__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 1023px) { .cgrid2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } }
@media (max-width: 767px) { .cgrid2 { grid-template-columns: minmax(0, 1fr); } }


/* 開閉（FAQ・アコーディオン） */
.acc { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease); }
.acc > div { overflow: hidden; }
.acc.is-open { grid-template-rows: 1fr; }
@media (prefers-reduced-motion: reduce) { .acc { transition-duration: .01s; } }

.tag--m { background: #fff1ea; color: #b4441a; }
.ccar__empty { padding: 24px 0; text-align: center; color: var(--ink-light); }
/* 絞り込みのボタン（コース一覧） */
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 14px; }
.pills button, .pills a { display: inline-flex; align-items: center; text-decoration: none; min-height: 44px; padding: 0 22px; border-radius: 999px; border: 0; background: var(--blue-soft); color: var(--blue-ink); font: inherit; font-size: .92rem; font-weight: 700; cursor: pointer; transition: background .2s, color .2s; }
.pills button:hover, .pills a:hover { background: #d4f0de; }
.pills button[aria-pressed="true"], .pills a[aria-current] { background: var(--blue); color: #fff; }
.fixcta--one .fixcta__main { width: 100%; }
.mn-footer__nav { flex: 1 1 420px; max-width: 640px; }

/* コース一覧の横長カード（MN_COURSE_LAYOUT = 'row'。ツール一覧と同じ考え方：左にサムネイル、右に名前と料金） */
.crows { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.crow { display: flex; align-items: center; gap: 16px; height: 100%; padding: 14px 16px 14px 14px; background: #fff; border: 1.5px solid var(--line); border-radius: 18px; text-decoration: none; color: inherit; transition: border-color .2s, box-shadow .2s, transform .2s; }
.crow:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-2px); }
.crow__thumb { flex: 0 0 112px; aspect-ratio: 1 / 1; border-radius: 14px; overflow: hidden; background: var(--blue-soft); display: grid; place-items: center; align-self: center; }
.crow__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.crow__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.crow__tags { display: flex; flex-wrap: wrap; gap: 4px; }
.crow__tags .tag { font-size: .68rem; padding: 1px 8px; }
.crow__title { font-size: 1.04rem; font-weight: 900; line-height: 1.5; color: var(--navy); }
.crow__price { color: var(--navy); line-height: 1.4; }
.crow__price b { font-size: 1.2rem; font-weight: 900; font-variant-numeric: tabular-nums; }
.crow__price small { font-size: .74rem; color: var(--ink-light); margin-left: 2px; }
.crow__meta { display: flex; flex-wrap: wrap; gap: 2px 12px; font-size: .76rem; color: var(--ink-light); line-height: 1.6; }
.crow__go { flex: 0 0 34px; height: 34px; border-radius: 50%; background: var(--blue-soft); color: var(--blue-ink); display: grid; place-items: center; transition: background .2s, color .2s; }
.crow__go .i { width: 18px; height: 18px; }
.crow:hover .crow__go { background: var(--blue); color: #fff; }
@media (max-width: 900px) { .crows { grid-template-columns: minmax(0, 1fr); gap: 10px; } }
@media (max-width: 600px) {
  .crow { gap: 12px; padding: 12px; border-radius: 16px; }
  .crow__thumb { flex-basis: 80px; border-radius: 12px; }
  .crow__title { font-size: .98rem; line-height: 1.45; }
  .crow__price b { font-size: 1.06rem; }
  .crow__go { display: none; }
}
.nw { display: inline-block; }
/* スマホ：絞り込みボタンを小さくして、学年・指導形態をそれぞれ横1列に */
@media (max-width: 600px) {
  .pills { flex-wrap: nowrap; gap: 6px; margin-bottom: 10px; overflow-x: auto; scrollbar-width: none; }
  .pills::-webkit-scrollbar { display: none; }
  .pills button, .pills a { flex: 0 0 auto; min-height: 36px; padding: 0 13px; font-size: .8rem; letter-spacing: .02em; white-space: nowrap; }
}

/* 横長カードの説明文（無料教材）：2行まで */
.crow__desc { font-size: .8rem; color: var(--ink); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@media (max-width: 600px) { .crow__desc { -webkit-line-clamp: 1; font-size: .76rem; } }

/* =====================================================================
   教科×学年ページ・塾と併用ページ・関連リンク・事例（2026/10 追加）
   ===================================================================== */
.subj__wrap { max-width: 920px; padding-bottom: 24px; }
.subj__lead { font-size: 1rem; line-height: 2; color: var(--navy); margin: 0 0 8px; }
/* つまずきやすい単元 */
.units { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.units li { display: grid; grid-template-columns: 92px minmax(0, 1fr); grid-template-rows: auto auto; column-gap: 14px; padding: 12px 16px; border-radius: 14px; background: #fff; border: 1px solid var(--line); }
.units__g { grid-row: 1 / 3; align-self: center; justify-self: start; font-size: .72rem; font-weight: 700; color: var(--blue-ink); background: var(--blue-soft); border-radius: 999px; padding: 2px 10px; white-space: nowrap; }
.units b { color: var(--navy); font-size: .96rem; }
.units__why { font-size: .82rem; color: var(--ink-light); line-height: 1.6; }
/* 教え方・できること（番号つき） */
.points { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.points li { position: relative; padding: 18px 18px 16px 58px; border-radius: 16px; background: var(--mint); border: 1px solid var(--blue-line); }
.points__n { position: absolute; left: 16px; top: 16px; width: 30px; height: 30px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 900; display: grid; place-items: center; font-size: .9rem; }
.points b { display: block; color: var(--navy); font-size: 1rem; line-height: 1.5; }
.points p { margin-top: 6px; font-size: .86rem; line-height: 1.8; }
/* 塾と併用の案内（教科×学年・学年別） */
/* 併用のしかたの例 */
.hyex { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.hyex li { padding: 14px 18px; border-radius: 14px; background: #fff; border: 1px solid var(--line); }
.hyex b { margin-left: 8px; color: var(--navy); }
.hyex p { margin-top: 6px; font-size: .86rem; }
.note-s { margin-top: 8px; font-size: .76rem; color: var(--ink-light); }
/* 教科から探す */
.subj-links { margin: 28px 0; }
.subj-links__title { font-size: .86rem; font-weight: 700; color: var(--ink-light); margin-bottom: 8px; }
.subj-links ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.subj-links a { display: inline-flex; align-items: center; min-height: 38px; padding: 0 16px; border-radius: 999px; background: #fff; border: 1.5px solid var(--blue-line); color: var(--blue-ink); font-size: .86rem; font-weight: 700; text-decoration: none; }
.subj-links a:hover { background: var(--blue-soft); }
.subj-links--big a { min-height: 44px; font-size: .92rem; }
.subj-links__hy a { background: var(--blue-soft); gap: 4px; }
.subj-links__hy a:hover { background: var(--blue-line); }
.subj-links__hy .i { width: 16px; height: 16px; }
.subj-links--s { margin: 0 0 18px; }
.gsubj { padding: 8px 24px 40px; }
@media (max-width: 720px) { .gsubj { padding: 0 20px 32px; } }
/* TOP「対象から選ぶ」の下 */
.aud-more { margin-top: 22px; }
/* 関連するコース・教材・記事 */
.rel { margin: 40px 0 24px; padding: 24px; border-radius: 20px; background: var(--mint); border: 1px solid var(--blue-line); }
.rel__title { font-size: 1.12rem; font-weight: 900; color: var(--navy); }
.rel__h { display: flex; align-items: center; gap: 6px; margin: 18px 0 8px; font-size: .9rem; font-weight: 700; color: var(--blue-ink); }
.rel__h .i { width: 18px; height: 18px; }
.crows--one { grid-template-columns: minmax(0, 1fr); gap: 8px; }
.rel__posts { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.rel__posts a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 14px; background: #fff; border: 1px solid var(--line); text-decoration: none; color: var(--navy); font-weight: 700; font-size: .9rem; line-height: 1.5; }
.rel__posts img { width: 96px; height: 54px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.rel__more { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px 20px; }
/* 事例 */
.cases { margin: 36px 0; }
.cases__title { font-size: 1.12rem; font-weight: 900; color: var(--navy); margin-bottom: 12px; }
.cases__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.case { padding: 16px 18px; border-radius: 16px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.case__who { display: flex; flex-wrap: wrap; gap: 4px; }
.case__score { display: flex; align-items: center; gap: 8px; margin: 10px 0 6px; font-size: .9rem; color: var(--ink-light); }
.case__score b { font-size: 1.4rem; font-weight: 900; color: var(--accent); }
.case__score .i { width: 18px; height: 18px; color: var(--ink-light); }
.case__meta { font-size: .78rem; color: var(--ink-light); line-height: 1.6; }
@media (max-width: 600px) {
  .units li { grid-template-columns: minmax(0, 1fr); row-gap: 2px; padding: 12px 14px; }
  .units__g { grid-row: auto; }
  .rel { padding: 18px 14px; border-radius: 16px; }
  .rel__posts img { width: 80px; height: 45px; }
  }
.subj__lead { margin-bottom: 28px; }

/* ---------- ボタンの文字は1行に（全ページ共通。スマホで折り返さない） ---------- */
.mn-btn, .mn-nav__cta, .fixcta__main, .mn-menu__diag, .subj-links a, .pills a, .pills button, .ctabs a, .gchips button { white-space: nowrap; }
@media (max-width: 480px) {
  /* 幅に収まるよう、文字と左右の余白を画面の幅に合わせて少し小さくする */
  .mn-btn, .bcta__btns .mn-btn, .dside .mn-btn, .f-line .mn-btn, .style .mn-btn, .mn-menu__cta .mn-btn {
    padding: 0 16px; gap: 8px; letter-spacing: .02em; font-size: clamp(.84rem, 3.9vw, 1rem);
  }
  .mn-btn .i { width: 18px; height: 18px; flex-shrink: 0; }
  .subj-links a { padding: 0 13px; font-size: .82rem; }
}
.tag--j { background: #f1eefb; color: #5b45a8; }   /* 自習管理コース */